William F. Quirk Jr., MD
NPI 1184699597ActiveIndividual· Emergency Medicine· Littleton, CO
Emergency Medicine (MD) in Littleton, Colorado, licensed in CO, with an NPI issued in February 2006. 36 Medicare patients in 2024, $4,046 paid; nearly all of their 63 Part D prescriptions were generic (92%). Medtronic, Inc. reported $1,545 in payments in 2025, mostly consulting fees.
Overview
| NPI | 1184699597 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Feb 20, 2006 |
| Last updated in NPPES | Apr 22, 2020 |
| Certified by provider | Apr 22, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Emergency Medicine Primary | 207P00000X | 39224 | CO |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Not in the public enrollment file of Oct 1, 2026 |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 36 |
|---|---|
| Services billed | 49 across 13 procedure codes |
| Paid by Medicare | $4,046 |
Part D prescriptions in 2024
| Prescriptions (claims) | 63 · 65 30-day fills |
|---|---|
| Patients | 49 |
| Total drug cost | $1,469 |
| Generic share | 92% of claims |
Industry payments (Open Payments)
- 2025$1,545 · 2 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Medtronic, Inc. | $1,545 | 2 |
What the 2025 payments were for
- Consulting Fee$1,279 · 1 payment
- Travel and Lodging$266.00 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 57 emergency medicine physicians in Littleton · All emergency medicine physicians in Colorado